CN204036570U - A kind of two-sided saw - Google Patents
A kind of two-sided saw Download PDFInfo
- Publication number
- CN204036570U CN204036570U CN201420221727.8U CN201420221727U CN204036570U CN 204036570 U CN204036570 U CN 204036570U CN 201420221727 U CN201420221727 U CN 201420221727U CN 204036570 U CN204036570 U CN 204036570U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- montant
- saw blade
- spring
- saw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of two-sided saw, belongs to field of mechanical technique.Comprise handle, cross bar, upper saw blade, montant, locking nut, slide block, lower saw blade and spring, described cross bar right-hand member is provided with handle, two montants are installed below cross bar, on every root montant, cover has two slide blocks, slide block is provided with locking nut, be provided with spring below slide block, spring housing on montant, upper saw blade and corresponding being arranged on two slide blocks of lower saw blade.The T-shaped structure of described montant.Described cross bar is extension type.Described spring is memory alloy material.This saw can be sawed up and down simultaneously, therefore can not produce burr phenomena, smooth surface in sawed-off, elegant in appearance, and fineness might as well.
Description
Technical field
The utility model relates to a kind of two-sided saw, belongs to field of mechanical technique.
Background technology
Saw is generally all used for sawing wood, at present saw be all generally one side, therefore saw in often can produce burr; especially in sawed-off soon; can produce a huge wedge angle, have impact on the use that overall appearance degree also affects the later stage, is a urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of two-sided saw.
To be solved in the utility model is that existing one side is sawed wood and affected the deficiency that overall appearance degree and later stage use.
A kind of two-sided saw, comprise handle, cross bar, upper saw blade, montant, locking nut, slide block, lower saw blade and spring, described cross bar right-hand member is provided with handle, two montants are installed below cross bar, on every root montant, cover has two slide blocks, and slide block is provided with locking nut, is provided with spring below slide block, spring housing on montant, upper saw blade and corresponding being arranged on two slide blocks of lower saw blade.
The T-shaped structure of described montant.
Described cross bar is extension type.
Described spring is memory alloy material.
Advantage of the present utility model: this saw can be sawed up and down simultaneously, therefore can not produce burr phenomena, smooth surface in sawed-off, elegant in appearance, and fineness, should have market prospects widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of two-sided saw of the utility model;
In figure: 1, handle 2, cross bar 3, upper saw blade 4, montant 5, locking nut 6, slide block 7, lower saw blade 8, spring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of two-sided saw, comprise handle 1, cross bar 2, upper saw blade 3, montant 4, locking nut 5, slide block 6, lower saw blade 7 and spring 8, described cross bar 2 right-hand member is provided with handle 1, two montants 4 are installed below cross bar 2, on every root montant 4, cover has two slide blocks 6, and slide block 6 is provided with locking nut 5, is provided with spring 8 below slide block 6, spring 8 is enclosed within montant 4, being arranged on two slide blocks 6 of upper saw blade 3 and lower saw blade 7 correspondence.
The T-shaped structure of described montant 4, the spring 8 overlapped like this would not come off.
Described cross bar 2 is extension type, convenient adjustment and dismounting.
Described spring 8 is memory alloy material, makes it have good recovery capability.
Using method of the present utility model, after this saw installs, the wood that will saw is stuck between saw blade 3 and lower saw blade 7, make cross bar 2 be in compressive state simultaneously, then the slide block 6 on upper saw blade 3 both sides is locked with locking nut 5, just can start to have sawed wood, go up saw blade 3 like this and lower saw blade 7 will be sawed wood simultaneously, and in the middle of wood, it is sawed-off, therefore saw surface evenness good.
Claims (4)
1. a two-sided saw, comprise handle (1), cross bar (2), upper saw blade (3), montant (4), locking nut (5), slide block (6), lower saw blade (7) and spring (8), it is characterized in that: described cross bar (2) right-hand member is provided with handle (1), cross bar (2) below is provided with two montants (4), the upper cover of every root montant (4) has two slide blocks (6), slide block (6) is provided with locking nut (5), slide block (6) below is provided with spring (8), spring (8) is enclosed within montant (4), upper saw blade (3) and corresponding being arranged on two slide blocks (6) of lower saw blade (7).
2. the two-sided saw of one according to claim 1, is characterized in that: described montant (4) T-shaped structure.
3. the two-sided saw of one according to claim 1, is characterized in that: described cross bar (2) is extension type.
4. the two-sided saw of one according to claim 1, is characterized in that: described spring (8) is memory alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221727.8U CN204036570U (en) | 2014-05-04 | 2014-05-04 | A kind of two-sided saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420221727.8U CN204036570U (en) | 2014-05-04 | 2014-05-04 | A kind of two-sided saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204036570U true CN204036570U (en) | 2014-12-24 |
Family
ID=52237278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420221727.8U Expired - Fee Related CN204036570U (en) | 2014-05-04 | 2014-05-04 | A kind of two-sided saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204036570U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057782A (en) * | 2015-08-21 | 2015-11-18 | 姜超 | Steel saw convenient to use |
| CN105127508A (en) * | 2015-09-06 | 2015-12-09 | 邓永辉 | Steel saw for improving cutting efficiency |
| CN105478902A (en) * | 2015-12-16 | 2016-04-13 | 无锡市永亿精密铸造有限公司 | Opposite-pulling type multifunctional double-strip steel saw |
| CN106624147A (en) * | 2016-11-25 | 2017-05-10 | 湖州峰霞五金贸易有限公司 | Durable efficient hand saw |
| CN112518897A (en) * | 2020-12-01 | 2021-03-19 | 福州立雅家具有限公司 | Woodworking saw |
-
2014
- 2014-05-04 CN CN201420221727.8U patent/CN204036570U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057782A (en) * | 2015-08-21 | 2015-11-18 | 姜超 | Steel saw convenient to use |
| CN105127508A (en) * | 2015-09-06 | 2015-12-09 | 邓永辉 | Steel saw for improving cutting efficiency |
| CN105478902A (en) * | 2015-12-16 | 2016-04-13 | 无锡市永亿精密铸造有限公司 | Opposite-pulling type multifunctional double-strip steel saw |
| CN106624147A (en) * | 2016-11-25 | 2017-05-10 | 湖州峰霞五金贸易有限公司 | Durable efficient hand saw |
| CN112518897A (en) * | 2020-12-01 | 2021-03-19 | 福州立雅家具有限公司 | Woodworking saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |